
handle: 20.500.12462/13371
Abstract Pairing-based cryptography is utilized in a wide range of devices, such as servers, mobile devices, smart cards and sensors. Pairing computation would be a burden for power and/or computation-restricted devices. Protocols for outsourcing pairing computations from limited devices to more resourceful devices are already proposed. These protocols naturally require verification of the computation and secrecy of the inputs and/or outputs. Similarly, batch pairing outsourcing protocols aim to improve efficiency over multiple runs of the state-of-the-art single pairing delegation protocols. Here, we will cover efficient, privacy preserving, secure batch pairing outsource protocols for each type based on secrecy of inputs and outputs. We propose the first generic outsourcing protocol where inputs and outputs of the pairing function are secret. In addition to this, we give some methods to avoid certain type of attacks, increase efficiency and get rid of pairing arithmetic. The proposed protocols enable limited devices to outsource pairing computations with only elliptic curve arithmetic.
IoT, Delegation, Batch Outsource, Secure Outsourcing, Cryptography, 621, Cloud Computing, Pairing-based Cryptography
IoT, Delegation, Batch Outsource, Secure Outsourcing, Cryptography, 621, Cloud Computing, Pairing-based Cryptography
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